It's two different things indeed.
Still, I do have a problem if it is the religious sect censoring but I do not if it is a company offering that service to the religious, and customers choose to use it, but not because a religious leader said so.
This is because religious leaders have too much power, easily becomes cultish, I'm really afraid of religions that are just ways to make money, I think it's unethical, and because religion can be like a drug, if you add censorship into the mix, it's too dangerous.
Basically, don't put censorship into the hands of powerful entities, being it facebook, or religious leaders.
As a disclaimer, I'm a Christian, with a catholic upbringing. I like religions, I think it's an important part of human life, it's just that they can be very dangerous as well.